def regular_eft_payment_proof_send():
order_storage = OrderStorageImplementation()
logger = Logger()
file_storage = FileStorageImplementation()
sqs_sender = SqsSenderImplementation()
try:
user_id = __get_user().id
request_data = blueprint.current_request.json_body
order_number_value = str(request_data.get('order_number', '')).strip()
file_id = str(request_data.get('file_id', '')).strip()
if not order_number_value:
raise HttpIncorrectInputDataException('order_number is required!')
elif not file_id:
raise HttpIncorrectInputDataException('file_id is required!')
order_number = Order.Number(order_number_value)
order = order_storage.load(order_number)
if not order:
raise HttpNotFoundException('Order "{}" does not exist!'.format(order_number))
elif order.customer_id.value != user_id:
raise HttpAccessDenyException('Access Denied!')
elif not isinstance(order.payment_method, RegularEftOrderPaymentMethod):
raise ApplicationLogicException('Order "{}" does not have Regular EFT payment!')
file = file_storage.get(file_id)
if not file:
raise HttpNotFoundException('File does not exist!')
def __log_flow(text: str) -> None:
logger.log_simple('Regular EFT : Sending POP : {} : {}'.format(order.number.value, text))
__log_flow('Order Updating...')
order.status = Order.Status(Order.Status.PAYMENT_SENT)
order_storage.save(order)
__log_flow('Order Updated!')
try:
__log_flow('Order SQS Sending...')
sqs_sender.send(OrderChangeSqsSenderEvent(order))
__log_flow('Order SQS Sent!')
except BaseException as e:
logger.log_exception(e)
__log_flow('Order SQS NOT Sent because of Error: {}!'.format(str(e)))
try:
__log_flow('Regular EFT POP SQS Sending...')
sqs_sender.send(RegularEftProofUploadedSqsSenderEvent(order, file))
__log_flow('Regular EFT POP SQS Sent!')
except BaseException as e:
logger.log_exception(e)
__log_flow('Regular EFT POP SQS NOT Sent because of Error: {}!'.format(str(e)))
return {
'Code': 'Success',
'Message': 'Success',
}
except BaseException as e:
return http_response_exception_or_throw(e)
def returns_send_item():
returns_storage = ReturnRequestStorageImplementation()
sqs_sender = SqsSenderImplementation()
logger = Logger()
request_data = blueprint.current_request.json_body
request_number = str(request_data.get('request_number')
or '').strip() or None
if not request_number:
raise BadRequestError('"request_number" is required')
return_request = returns_storage.load(
ReturnRequest.Number(request_number))
if not return_request:
raise NotFoundError(
'Return Request #{} does not exist!'.format(request_number))
if return_request.customer_id.value != __get_user().id:
raise ForbiddenError('It is not your Return Request!')
try:
return_request.make_package_sent()
except ApplicationLogicException as e:
raise UnprocessableEntityError(str(e))
def __log_flow(text: str) -> None:
logger.log_simple('Return Request #{} - Sending : {}'.format(
return_request.number.value, text))
__log_flow('Start')
# change status
__log_flow('Saving - Start')
try:
__log_flow('Return Request Saving...')
returns_storage.save(return_request)
__log_flow('Return Request Saving - Done!')
except BaseException as e:
__log_flow(
'Return Request Saving - Not done because of Error: {}!'.
format(str(e)))
raise e
__log_flow('Saving - End')
# send sqs
__log_flow('SQS Sending - Start')
try:
__log_flow('Return Request SQS Sending...')
sqs_sender.send(ReturnRequestChangeSqsSenderEvent(return_request))
__log_flow('Return Request SQS Sending - Done!')
except BaseException as e:
logger.log_exception(e)
__log_flow(
'Return Request SQS Sending - Not done because of Error: {}!'.
format(str(e)))
__log_flow('SQS Sending - End')
__log_flow('End')
class OrderRefundSqsHandler(SqsHandlerInterface):
def __init__(self) -> None:
self.__messages_storage = MessageStorageImplementation()
self.__order_storage = OrderStorageImplementation()
self.__customer_storage = CustomerStorageImplementation()
self.__product_storage = ProductStorageImplementation()
self.__sqs_sender = SqsSenderImplementation()
self.__logger = Logger()
def handle(self, sqs_message: SqsMessage) -> None:
def __log_flow(text: str) -> None:
self.__logger.log_simple('{} : SQS Message #{} : {}'.format(
self.__class__.__qualname__,
sqs_message.id,
text
))
__log_flow('Start - {}'.format(sqs_message.message_data))
order_number = Order.Number(sqs_message.message_data['order_number'])
simple_sku = SimpleSku(sqs_message.message_data['simple_sku'])
qty = Qty(sqs_message.message_data['qty'])
__log_flow('Order Updating...')
order = self.__order_storage.load(order_number)
order.refund(simple_sku, qty)
__log_flow('Order Updated!')
__log_flow('Order Saving...')
self.__order_storage.save(order)
__log_flow('Order Saved!')
__log_flow('Order SQS Sending...')
self.__sqs_sender.send(OrderChangeSqsSenderEvent(order))
__log_flow('Order SQS Sent!')
# add message (silently)
try:
__log_flow('Notification popup: Adding...')
customer = self.__customer_storage.get_by_id(order.customer_id)
product = self.__product_storage.load(simple_sku)
message = Message(
str(uuid.uuid4()),
customer.email.value,
'Refund for Order #{}'.format(order.number.value),
'"{}" has been Refunded in Qty {} for Order #{}'.format(
product.name.value,
qty.value,
order.number.value
),
)
self.__messages_storage.save(message)
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow('Notification popup: Not Added because of Error : {}'.format(str(e)))
__log_flow('End')
def getaddress(address_hash):
logger = Logger()
user = __get_current_user()
try:
ret = user.profile.get_address(address_hash)
return {'status': True, 'data': ret}
except Exception as e:
logger.log_exception(e)
return {'status': False, 'msg': str(e)}
def getInformation():
logger = Logger()
try:
email = str(__get_request().json_body.get('email') or '').strip()
if not email:
raise ValueError('email is empty')
ret = InformationService().get(email).get_item()
return {'status': True, 'data': ret}
except Exception as e:
logger.log_exception(e)
return {'status': False, 'msg': str(e)}
def credit_cards_list():
cards_storage = CreditCardsStorageImplementation()
logger = Logger()
try:
user = __get_user()
cards = cards_storage.get_all_by_customer(user.id)
return [__get_card_response(card) for card in cards]
except BaseException as e:
logger.log_exception(e)
return http_response_exception_or_throw(e)
def deleteaddress(address_hash):
logger = Logger()
user = __get_current_user()
try:
user.profile.delete_address(address_hash)
event = InformationsSqsSenderEvent(user.profile.informations)
SqsSenderImplementation().send(event)
ret = user.profile.informations['addresses']
return {'status': True, 'data': ret}
except Exception as e:
logger.log_exception(e)
return {'status': False, 'msg': str(e)}
def add_information():
logger = Logger()
user = __get_current_user()
request = __get_request()
params = request.json_body
try:
user.profile.add_information(params)
event = InformationsSqsSenderEvent(user.profile.informations)
SqsSenderImplementation().send(event)
return {'status': True}
except Exception as e:
logger.log_exception(e)
return {'status': False, 'msg': str(e)}
def addresses():
logger = Logger()
user = __get_current_user()
request = __get_request()
if request.method == 'GET':
return user.profile.informations['addresses']
elif request.method == 'POST':
params = request.json_body
try:
ret = user.profile.add_addresses(params)
event = InformationsSqsSenderEvent(user.profile.informations)
SqsSenderImplementation().send(event)
return {'status': True, 'data': ret["Attributes"]["addresses"]}
except Exception as e:
logger.log_exception(e)
return {'status': False, 'msg': str(e)}
def informations():
logger = Logger()
user = __get_current_user()
request = __get_request()
if request.method == 'GET':
user_info = user.profile.informations
if user_info['email'] == None or user_info[
'email'] == '' or user_info['email'] == 'BLANK':
user_info['email'] = user.email
if user_info['first_name'] == None or user_info[
'first_name'] == '' and user.first_name is not None:
user_info['first_name'] = user.first_name
if user_info['last_name'] == None or user_info[
'last_name'] == '' and user.last_name is not None:
user_info['last_name'] = user.last_name
user.profile.informations = user_info
return user_info
elif request.method == 'POST':
params = request.json_body
try:
form = AccountInformationForm()
form.load(params)
validation_errors = form.validate()
if validation_errors:
return {
'status': False,
'msg': tuple(validation_errors.values())[0][0]
}
user.profile.informations = params
event = InformationsSqsSenderEvent(user.profile.informations)
SqsSenderImplementation().send(event)
return {
'status': True,
'msg': 'Information has been updated successfully'
}
except Exception as e:
logger.log_exception(e)
return {'status': False, 'msg': str(e)}
def possible_favorite_sizes():
user = __get_current_user()
logger = Logger()
if user.is_anyonimous:
return __response_error('Authentication is required!')
try:
response = {}
for category in user.profile.categories:
gender_key = category.gender_name
type_key = category.product_type_name
response[gender_key] = response.get(gender_key) or {}
response[gender_key][type_key] = response[gender_key].get(
type_key) or []
response[gender_key][type_key].extend(
[size.name for size in category.sizes])
response[gender_key][type_key] = list(
set(response[gender_key][type_key]))
return __response_success(response)
except BaseException as e:
logger.log_exception(e)
return __response_error('Internal Server Error')
class OrderChangeSqsHandler(SqsHandlerInterface):
def __init__(self):
self.__messages_storage = MessageStorageImplementation()
self.__order_storage = OrderStorageImplementation()
self.__sqs_sender = SqsSenderImplementation()
self.__logger = Logger()
def handle(self, sqs_message: SqsMessage) -> None:
def __log_flow(text: str) -> None:
self.__logger.log_simple('{} : SQS Message #{} : {}'.format(
self.__class__.__qualname__,
sqs_message.id,
text
))
__log_flow('Start - {}'.format(sqs_message.message_data))
data = {
'order_number': sqs_message.message_data.get('order_number', '') or '',
'order_status_mpc': sqs_message.message_data.get('order_status_mpc', '') or '',
'popup_message': {
'customer_email': sqs_message.message_data.get('popup_message').get('customer_email'),
'message_title': sqs_message.message_data.get('popup_message').get('message_title'),
'message_text': sqs_message.message_data.get('popup_message').get('message_text'),
} if sqs_message.message_data.get('popup_message', None) or None else None,
}
__log_flow('Order: Updating...')
order_number = Order.Number(data.get('order_number'))
order = self.__order_storage.load(order_number)
if not order:
raise ValueError('Order "{}" does not exist in the MPC!')
mpc_order_status = str(data.get('order_status_mpc'))
order.status = Order.Status(mpc_order_status)
__log_flow('Order: Updated!')
__log_flow('Order: Saving...')
self.__order_storage.save(order)
__log_flow('Order: Saved!')
# Attention!
# We need to send-back order changes because of compatibility reason.
__log_flow('Order: SQS Sending-Back...')
self.__sqs_sender.send(OrderChangeSqsSenderEvent(order))
__log_flow('Order: SQS Sent-Back!')
# add message, if is needed (silently)
try:
message_data = data.get('popup_message') or None
if message_data:
__log_flow('Notification popup: Adding...')
message = Message(
str(uuid.uuid4()),
message_data.get('customer_id'),
message_data.get('message_title'),
message_data.get('message_text'),
)
self.__messages_storage.save(message)
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow('Notification popup: Not Added because of Error : {}'.format(str(e)))
__log_flow('End')
def regular_eft_checkout():
checkout_storage = CheckoutStorageImplementation()
order_storage = OrderStorageImplementation()
order_app_service = OrderAppService()
logger = Logger()
mailer = MailerImplementation()
# 1. Get or create order. Critical!
# ------------------------------------------------------
try:
user = __get_user()
# @todo : refactoring
checkout = checkout_storage.load(Id(user.id))
if not checkout:
raise ApplicationLogicException('Checkout does not exist!')
elif checkout.total_due.value == 0:
raise ApplicationLogicException('Unable to checkout 0 amount with Regular Eft!')
order = order_app_service.get_waiting_for_payment_by_checkout_or_checkout_new(user.id)
def __log_order_flow(text: str) -> None:
logger.log_simple('Regular EFT : Checkout : {} : {}'.format(order.number.value, text))
__log_order_flow('Start')
# Attention!
# Currently we use f-bucks only! Other credits are not available for now!
# @todo : other credit types
# @todo : copy-paste code
# @todo : when reservation of credits amount will be done, perhaps, use sqs to spend credits
if order.credit_spent_amount.value > 0:
__log_order_flow('Spending Credits...')
""""""
from chalicelib.libs.purchase.core import Checkout
see = Checkout.__init__
""""""
# @TODO : refactoring : raw data usage
import uuid
import datetime
from chalicelib.settings import settings
from chalicelib.libs.core.elastic import Elastic
fbucks_customer_amount_elastic = Elastic(
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT,
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT,
)
fbucks_customer_amount_changes_elastic = Elastic(
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT_CHANGES,
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT_CHANGES,
)
fbucks_customer_amount_elastic.update_data(order.customer_id.value, {
'script': 'ctx._source.amount -= ' + str(order.credit_spent_amount.value),
})
fbucks_customer_amount_changes_elastic.create(str(uuid.uuid4()) + str(order.customer_id.value), {
"customer_id": order.customer_id.value,
"amount": -order.credit_spent_amount.value,
"changed_at": datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
"order_number": order.number.value,
})
__log_order_flow('Spending Credits: Done!')
__log_order_flow('Order Updating...')
order.payment_method = RegularEftOrderPaymentMethod()
order_storage.save(order)
__log_order_flow('Order Updated!')
except BaseException as e:
logger.log_exception(e)
return http_response_exception_or_throw(e)
# 2. Send eft email. Not critical.
# Theoretically can be redone or downloaded manually.
# ------------------------------------------------------
try:
__log_order_flow('EFT Email Sending...')
message = RegularEftBankDetailsMailMessage(order)
mailer.send(message)
__log_order_flow('EFT Email Sent!')
except BaseException as e:
logger.log_exception(e)
__log_order_flow('EFT Email Not Sent because of Error: {}'.format(str(e)))
# 3. Flush cart, checkout. Not critical.
# ------------------------------------------------------
# flush cart
try:
__log_order_flow('Cart Flushing...')
from chalicelib.libs.purchase.cart.service import CartAppService
cart_service = CartAppService()
cart_service.clear_cart(user.session_id)
__log_order_flow('Cart Flushed!')
except BaseException as e:
logger.log_exception(e)
__log_order_flow('Cart Not Flushed because of Error: {}'.format(str(e)))
# flush checkout
try:
__log_order_flow('Checkout Flushing...')
from chalicelib.libs.purchase.checkout.service import CheckoutAppService
checkout_service = CheckoutAppService()
checkout_service.remove(user.id)
__log_order_flow('Checkout Flushed!')
except BaseException as e:
logger.log_exception(e)
__log_order_flow('Checkout Not Flushed because of Error: {}'.format(str(e)))
return {
'order_number': order.number.value
}
class CancelRequestPaidOrderAnswerSqsHandler(SqsHandlerInterface):
def __init__(self):
self.__orders_storage = OrderStorageImplementation()
self.__products_storage = ProductStorageImplementation()
self.__cancel_request_storage = CancelRequestStorageImplementation()
self.__customer_storage = CustomerStorageImplementation()
self.__messages_storage = MessageStorageImplementation()
self.__sqs_sender = SqsSenderImplementation()
self.__logger = Logger()
def handle(self, sqs_message: SqsMessage) -> None:
def __log_flow(text: str) -> None:
self.__logger.log_simple('{} : {} : {}'.format(
self.__class__.__qualname__,
sqs_message.id,
text
))
__log_flow('Start - {}'.format(sqs_message.message_data))
request_number = CancelRequest.Number(sqs_message.message_data['request_number'])
order_number = Order.Number(sqs_message.message_data['order_number'])
simple_sku = SimpleSku(sqs_message.message_data['simple_sku'])
qty = Qty(sqs_message.message_data['qty'])
status = sqs_message.message_data['status']
actions_map = {
'approved': self.__approve,
'declined': self.__decline,
}
action = actions_map.get(status)
if not action:
raise Exception('{} can\'t handle SQS message {}:{}! Status is unknown!'.format(
self.handle.__qualname__,
sqs_message.message_type,
sqs_message.message_data
))
action(request_number, order_number, simple_sku, qty, __log_flow)
__log_flow('End')
def __approve(
self,
request_number: CancelRequest.Number,
order_number: Order.Number,
simple_sku: SimpleSku,
qty: Qty,
__log_flow
) -> None:
__log_flow('Approving...')
cancel_request = self.__cancel_request_storage.get_by_number(request_number)
order = self.__orders_storage.load(order_number)
product = self.__products_storage.load(simple_sku)
cancel_request.approve_item(simple_sku)
order.approve_cancellation_after_payment(simple_sku, qty)
product.restore_qty(qty)
order_change_event = OrderChangeSqsSenderEvent(order)
__log_flow('Cancel Request Saving...')
self.__cancel_request_storage.save(cancel_request)
__log_flow('Cancel Request Saved!')
__log_flow('Order Saving...')
self.__orders_storage.save(order)
__log_flow('Order Saved!')
__log_flow('Product Saving...')
self.__products_storage.update(product)
__log_flow('Product Saved!')
__log_flow('Order SQS Sending...')
self.__sqs_sender.send(order_change_event)
__log_flow('Order SQS Sent!')
try:
__log_flow('Notification popup: Adding...')
self.__add_notification_message(cancel_request, order, product, 'Approved')
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow('Notification popup: Not Added because of Error : {}'.format(str(e)))
__log_flow('Approved!')
def __decline(
self,
request_number: CancelRequest.Number,
order_number: Order.Number,
simple_sku: SimpleSku,
qty: Qty,
__log_flow
) -> None:
__log_flow('Declining...')
cancel_request = self.__cancel_request_storage.get_by_number(request_number)
order = self.__orders_storage.load(order_number)
product = self.__products_storage.load(simple_sku)
cancel_request.decline_item(simple_sku)
order.decline_cancellation_after_payment(simple_sku, qty)
order_change_event = OrderChangeSqsSenderEvent(order)
__log_flow('Cancel Request Saving...')
self.__cancel_request_storage.save(cancel_request)
__log_flow('Cancel Request Saved!')
__log_flow('Order Saving...')
self.__orders_storage.save(order)
__log_flow('Order Saved!')
__log_flow('Order SQS Sending...')
self.__sqs_sender.send(order_change_event)
__log_flow('Order SQS Sent!')
try:
__log_flow('Notification popup: Adding...')
self.__add_notification_message(cancel_request, order, product, 'Declined')
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow('Notification popup: Not Added because of Error : {}'.format(str(e)))
__log_flow('Declined!')
def __add_notification_message(
self,
cancel_request: CancelRequest,
order: Order,
product: ProductInterface,
status_label: str
) -> None:
customer = self.__customer_storage.get_by_id(order.customer_id)
message = Message(
str(uuid.uuid4()),
customer.email.value,
'Cancellation Request #{} has been Updated!'.format(cancel_request.number.value),
'Cancellation Request for Product "{}" for Order #{} has been {}!'.format(
product.name.value,
order.number.value,
status_label
),
)
self.__messages_storage.save(message)
def credit_cards_add():
cards_storage = CreditCardsStorageImplementation()
logger = Logger()
try:
user = __get_user()
input_data = blueprint.current_request.json_body or {}
if not input_data:
raise BadRequestError('Incorrect Input Data!')
redirect_back_path = input_data.get('redirect_back_path')
if not redirect_back_path or not isinstance(
redirect_back_path, str):
raise BadRequestError('Incorrect Input Data!')
redirect_back_path = '/' + redirect_back_path if redirect_back_path[
0] != '/' else redirect_back_path
form = CreditCardForm()
form.load(input_data.get('form') or {})
form_errors = form.validate()
if form_errors:
return {
'status': False,
'form_errors': form_errors,
}
def __log_flow(text: str) -> None:
logger.log_simple(
'Creating Credit Card for customer #{}: {}'.format(
__get_user().id, text))
__log_flow('Start')
try:
__log_flow('Initial Payment...')
response = requests.post(
url=settings.PEACH_PAYMENT_BASE_URL + 'payments',
data=(lambda data: data.update(
{'card.holder': form.holder_name}
if form.holder_name else {}) or data)({
'entityId':
settings.PEACH_PAYMENT_ENTITY_ID,
'card.number':
form.number,
'card.expiryMonth':
form.expiry_month,
'card.expiryYear':
str(2000 + int(form.expiry_year_2d)),
'card.cvv':
form.cvv,
'amount':
'%.2f' % 1,
'currency':
'ZAR',
'paymentType':
'PA',
'recurringType':
'INITIAL',
'createRegistration':
True,
'shopperResultUrl':
requests.utils.requote_uri(
settings.FRONTEND_BASE_URL +
redirect_back_path)
}),
headers={
'Authorization':
'Bearer {}'.format(settings.PEACH_PAYMENT_ACCESS_TOKEN)
})
if response.status_code != 200:
raise Exception(
'Peach Payment Request has been Failed: {} - {} - {}'.
format(response.status_code, response.reason,
response.text))
response_data = response.json()
if response_data['result']['code'] not in (
'000.200.000', # transaction pending
'000.000.000', # Transaction successfully processed in LIVE system
'000.100.110', # Transaction successfully processed in TEST system
):
raise Exception(
'Peach Payment is not available now: {}'.format(
response_data['result']))
__log_flow('Initial Payment Done!')
__log_flow('New Card Creation...')
card = CreditCard(
response_data['registrationId'], user.id, form.brand,
('*' * len(form.number[0:-4])) + form.number[-4:],
datetime.date(year=2000 + int(form.expiry_year_2d),
month=int(form.expiry_month),
day=31) if int(form.expiry_month) == 12 else
(datetime.date(year=2000 + int(form.expiry_year_2d),
month=int(form.expiry_month) + 1,
day=1) - datetime.timedelta(days=1)),
form.holder_name)
__log_flow('New Card Created {}. Saving...'.format(card.token))
cards_storage.save(card)
__log_flow('New Card Saved!')
__log_flow('Initial Payment Done!')
result = {
'url': response_data['redirect']['url'],
'method': 'POST',
'parameters': response_data['redirect']['parameters'],
}
__log_flow('End')
return result
except BaseException as e:
__log_flow('Fail because of Error {}'.format(str(e)))
raise e
except BaseException as e:
logger.log_exception(e)
return http_response_exception_or_throw(e)
class ReturnRequestChangeSqsHandler(SqsHandlerInterface):
def __init__(self):
self.__returns_storage = ReturnRequestStorageImplementation()
self.__order_storage = OrderStorageImplementation()
self.__customer_storage = CustomerStorageImplementation()
self.__product_storage = ProductStorageImplementation()
self.__messages_storage = MessageStorageImplementation()
self.__sqs_sender = SqsSenderImplementation()
self.__logger = Logger()
def handle(self, sqs_message: SqsMessage) -> None:
def __log_flow(text: str) -> None:
self.__logger.log_simple('{} : {} : {}'.format(
self.__class__.__qualname__,
sqs_message.id,
text
))
__log_flow('Start - {}'.format(sqs_message.message_data))
request_number = sqs_message.message_data.get('return_request_number')
order_number = sqs_message.message_data.get('order_number')
simple_sku = sqs_message.message_data.get('simple_sku')
status = sqs_message.message_data.get('status')
__log_flow('Updating...')
return_request = self.__returns_storage.load(ReturnRequest.Number(request_number))
if not return_request:
raise ValueError('{} can\'t handle SQS message {}:{}! Return Request does not exist!'.format(
self.handle.__qualname__,
sqs_message.message_type,
sqs_message.message_data
))
actions_map = {
'approved': self.__approve,
'cancelled': self.__decline,
'closed': self.__close,
}
action = actions_map.get(status)
if not action:
raise Exception('{} can\'t handle SQS message {}:{}! Status is unknown!'.format(
self.handle.__qualname__,
sqs_message.message_type,
sqs_message.message_data
))
action(return_request, OrderNumber(order_number), SimpleSku(simple_sku), __log_flow)
__log_flow('Updated!')
__log_flow('End')
def __approve(
self,
return_request: ReturnRequest,
order_number: OrderNumber,
simple_sku: SimpleSku,
__log_flow
) -> None:
__log_flow('Approving...')
return_request.make_item_approved(order_number, simple_sku)
__log_flow('Return Request Saving...')
self.__returns_storage.save(return_request)
__log_flow('Return Request Saved!')
try:
__log_flow('Notification popup: Adding...')
self.__add_notification_message(return_request, order_number, simple_sku, 'Approved')
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow('Notification popup: Not Added because of Error : {}'.format(str(e)))
__log_flow('Approved!')
def __decline(
self,
return_request: ReturnRequest,
order_number: OrderNumber,
simple_sku: SimpleSku,
__log_flow
) -> None:
__log_flow('Declining...')
qty = return_request.get_item_qty(order_number, simple_sku)
order = self.__order_storage.load(order_number)
# updating
return_request.make_item_declined(order_number, simple_sku)
order.decline_return(simple_sku, qty)
# saving
__log_flow('Declining: Return Request Saving...')
self.__returns_storage.save(return_request)
__log_flow('Declining: Return Request Saved!')
__log_flow('Declining: Order Saving...')
self.__order_storage.save(order)
__log_flow('Declining: Order Saved!')
# add notification silently
try:
__log_flow('Notification popup: Adding...')
self.__add_notification_message(return_request, order_number, simple_sku, 'Declined')
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow('Notification popup: Not Added because of Error : {}'.format(str(e)))
__log_flow('Declined!')
def __close(
self,
return_request: ReturnRequest,
order_number: OrderNumber,
simple_sku: SimpleSku,
__log_flow
) -> None:
__log_flow('Closing...')
qty = return_request.get_item_qty(order_number, simple_sku)
product = self.__product_storage.load(simple_sku)
order = self.__order_storage.load(order_number)
product.restore_qty(qty)
order.close_return(simple_sku, qty)
return_request.make_item_closed(order_number, simple_sku)
# update product
__log_flow('Closing: Product Qty: Restoring...')
self.__product_storage.update(product)
__log_flow('Closing: Product Qty: Restored!')
# update order
__log_flow('Closing: Order Qty: Returning...')
self.__order_storage.save(order)
__log_flow('Closing: Order Qty: Returned!')
# update request
__log_flow('Closing: Return Request: Updating...')
self.__returns_storage.save(return_request)
__log_flow('Closing: Return Request: Updated!')
__log_flow('Closing: Order SQS: Sending...')
self.__sqs_sender.send(OrderChangeSqsSenderEvent(order))
__log_flow('Closing: Order SQS: Sent!')
# add notification silently
try:
__log_flow('Notification popup: Adding...')
self.__add_notification_message(return_request, order_number, simple_sku, 'Closed')
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow('Notification popup: Not Added because of Error : {}'.format(str(e)))
__log_flow('Closed!')
def __add_notification_message(
self,
return_request: ReturnRequest,
order_number: OrderNumber,
simple_sku: SimpleSku,
status_label: str
) -> None:
order = self.__order_storage.load(order_number)
customer = self.__customer_storage.get_by_id(order.customer_id)
product = self.__product_storage.load(simple_sku)
message = Message(
str(uuid.uuid4()),
customer.email.value,
'Return Request #{} has been Updated!'.format(return_request.number.value),
'Return Request for Product "{}" for Order #{} has been {}!'.format(
product.name.value,
order_number.value,
status_label
),
)
self.__messages_storage.save(message)
def returns_reject():
returns_storage = ReturnRequestStorageImplementation()
orders_storage = OrderStorageImplementation()
sqs_sender = SqsSenderImplementation()
logger = Logger()
request_data = blueprint.current_request.json_body
request_number = str(request_data.get('request_number')
or '').strip() or None
if not request_number:
raise BadRequestError('"request_number" is required')
order_number_value = str(request_data.get('order_number')
or '').strip() or None
if not order_number_value:
raise BadRequestError('"order_number" is required')
simple_sku_value = str(request_data.get('simple_sku')
or '').strip() or None
if not simple_sku_value:
raise BadRequestError('"simple_sku" is required')
return_request = returns_storage.load(
ReturnRequest.Number(request_number))
if not return_request:
raise NotFoundError(
'Return Request #{} does not exist!'.format(request_number))
if return_request.customer_id.value != __get_user().id:
raise ForbiddenError('It is not your Return Request!')
order_number = OrderNumber(order_number_value)
simple_sku = SimpleSku(simple_sku_value)
order = orders_storage.load(order_number)
if (not order or not len([
item for item in return_request.items
if item.order_number == order_number
]) or not len(
[item for item in order.items if item.simple_sku == simple_sku])):
raise NotFoundError(
'Product "{}" is not requested in Return Request #{} for Order #{}!'
.format(
simple_sku.value,
return_request.number.value,
order_number.value,
))
# update values
try:
qty = return_request.get_item_qty(order_number, simple_sku)
return_request.make_item_rejected(order_number, simple_sku)
order.reject_return(simple_sku, qty)
except ApplicationLogicException as e:
raise UnprocessableEntityError(str(e))
# save updates
def __log_flow(text: str) -> None:
logger.log_simple('Return Request #{} - Rejecting : {}'.format(
return_request.number.value, text))
__log_flow('Start')
# saving
__log_flow('Saving - Start')
try:
__log_flow('Order #{} Saving...'.format(order_number.value))
orders_storage.save(order)
__log_flow('Order #{} Saving - Done!'.format(order_number.value))
__log_flow('Return Request Saving...')
returns_storage.save(return_request)
__log_flow('Return Request Saving - Done!')
except ApplicationLogicException as e:
__log_flow('Not Saved because of Error : {}'.format(str(e)))
raise UnprocessableEntityError(str(e))
__log_flow('Saving - End')
# send sqs
__log_flow('SQS Sending - Start')
try:
__log_flow('Return Request SQS Sending...')
sqs_sender.send(ReturnRequestChangeSqsSenderEvent(return_request))
__log_flow('Return Request SQS Sending - Done!')
except BaseException as e:
__log_flow(
'Return Request SQS Sending - Not done because of Error : {}'.
format(str(e)))
logger.log_exception(e)
__log_flow('SQS Sending - End')
__log_flow('End')
class FbucksChargeSqsHandler(SqsHandlerInterface):
# @TODO : REFACTORING !!! currently we are working with raw data
def __init__(self):
self.__orders_storage = OrderStorageImplementation()
self.__logger = Logger()
# """
# curl -X DELETE localhost:9200/fbucks_handled_orders
# curl -X PUT localhost:9200/fbucks_handled_orders -H "Content-Type: application/json" -d'{
# "mappings": {
# "fbucks_handled_orders": {
# "properties": {
# "handled_at": {"type": "date", "format": "yyyy-MM-dd HH:mm:ss"}
# }
# }
# }
# }'
# """
# self.__fbucks_handled_orders_elastic = Elastic(
# settings.AWS_ELASTICSEARCH_FBUCKS_HANDLED_ORDERS,
# settings.AWS_ELASTICSEARCH_FBUCKS_HANDLED_ORDERS,
# )
self.__fbucks_handled_orders_dynamo_db = DynamoModel(
settings.AWS_DYNAMODB_CMS_TABLE_NAME)
self.__fbucks_handled_orders_dynamo_db.PARTITION_KEY = 'PURCHASE_FBUCKS_REWARD_HANDLED_ORDERS'
# Attention!
# We can get current customer's amount as a sum of all changes by customer_id
# But theoretically elastic can not be in time with index update (1 second) between requests.
# So there is another index to store amount value.
"""
curl -X DELETE localhost:9200/fbucks_customer_amount
curl -X PUT localhost:9200/fbucks_customer_amount -H "Content-Type: application/json" -d'{
"mappings": {
"fbucks_customer_amount": {
"properties": {
"amount": {"type": "integer"}
}
}
}
}'
curl -X DELETE localhost:9200/fbucks_customer_amount_changes
curl -X PUT localhost:9200/fbucks_customer_amount_changes -H "Content-Type: application/json" -d'{
"mappings": {
"fbucks_customer_amount_changes": {
"properties": {
"customer_id": {"type": "keyword"},
"amount": {"type": "integer"},
"changed_at": {"type": "date", "format": "yyyy-MM-dd HH:mm:ss"},
"order_number": {"type": "keyword"}
}
}
}
}'
"""
self.__fbucks_customer_amount_elastic = Elastic(
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT,
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT,
)
self.__fbucks_customer_amount_changes_elastic = Elastic(
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT_CHANGES,
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT_CHANGES,
)
self.__customer_storage = CustomerStorageImplementation()
self.__messages_storage = MessageStorageImplementation()
def handle(self, sqs_message: SqsMessage) -> None:
import uuid
import datetime
from chalicelib.libs.purchase.core import Order
order_number_values = sqs_message.message_data['order_numbers']
for order_number_value in order_number_values:
try:
now_string = datetime.datetime.now().strftime(
"%Y-%m-%d %H:%M:%S")
# skip duplicates
# if self.__fbucks_handled_orders_elastic.get_data(order_number_value):
if self.__fbucks_handled_orders_dynamo_db.find_item(
order_number_value):
self.__logger.log_simple(
'{}: Fbucks for order #{} already earned!'.format(
self.handle.__qualname__, order_number_value))
continue
# ignore orders without fbucks amounts
order = self.__orders_storage.load(
Order.Number(order_number_value))
fbucks_amount = order.total_fbucks_earnings.value
if fbucks_amount == 0:
# remember order as handled
# self.__fbucks_handled_orders_elastic.create(order_number_value, {'handled_at': now_string})
self.__fbucks_handled_orders_dynamo_db.put_item(
order_number_value, {'handled_at': now_string})
continue
# earn fbucks
self.__fbucks_customer_amount_elastic.update_data(
order.customer_id.value, {
'script':
'ctx._source.amount += ' + str(fbucks_amount),
'upsert': {
'amount': fbucks_amount,
}
})
self.__fbucks_customer_amount_changes_elastic.create(
str(uuid.uuid4()) + str(order.customer_id.value), {
"customer_id": order.customer_id.value,
"amount": +fbucks_amount,
"changed_at": now_string,
"order_number": order_number_value,
})
# remember order as handled
# self.__fbucks_handled_orders_elastic.create(order_number_value, {'handled_at': now_string})
self.__fbucks_handled_orders_dynamo_db.put_item(
order_number_value, {'handled_at': now_string})
# notify (silently)
try:
customer = self.__customer_storage.get_by_id(
order.customer_id)
self.__messages_storage.save(
Message(
str(uuid.uuid4()), customer.email.value,
'F-Bucks has been Earned!',
'You have earned {} F-Bucks by your Order #{}'.
format(fbucks_amount, order.number.value)))
except BaseException as e:
self.__logger.log_exception(e)
except BaseException as e:
self.__logger.log_exception(e)
class CustomerTiersCustomersSqsHandler(SqsHandlerInterface):
def __init__(self):
self.__tiers_storage = CustomerTierStorageImplementation()
self.__messages = MessageStorageImplementation()
self.__logger = Logger()
""""""
# @todo : refactoring
from chalicelib.libs.purchase.core import CustomerInterface
from chalicelib.libs.purchase.customer.storage import CustomerStorageImplementation
see = CustomerInterface.tier
see = CustomerStorageImplementation.save
""""""
self.__elastic = Elastic(
settings.AWS_ELASTICSEARCH_CUSTOMER_TIERS_CUSTOMER_TIERS,
settings.AWS_ELASTICSEARCH_CUSTOMER_TIERS_CUSTOMER_TIERS)
def handle(self, sqs_message: SqsMessage) -> None:
# 'tiers' here are the same tiers set as in 'customer_tiers_set' sqs-message.
# Theoretically this message can be handled earlier than 'customer_tiers_set' message,
# so we need to be sure, that all new tiers exist.
incoming_tiers_ids = [
row['id'] for row in sqs_message.message_data['tiers']
]
stored_tiers_ids = [
tier.id.value for tier in self.__tiers_storage.get_all()
]
if sum([
tier_id for tier_id in incoming_tiers_ids
if tier_id not in stored_tiers_ids
]) > 0:
# @todo : this is a crutch
CustomerTiersTiersSqsHandler().handle(
SqsMessage(sqs_message.id, 'customer_tiers_set',
{'tiers': sqs_message.message_data['tiers']}))
# assign customers to tiers
tiers = self.__tiers_storage.get_all()
tiers_map = {}
for tier in tiers:
tiers_map[tier.id.value] = tier
for customer_tier_data in sqs_message.message_data.get('customers'):
customer_email = str(customer_tier_data['email'])
tier_id = int(customer_tier_data['tier_id'])
if self.__elastic.get_data(customer_email):
self.__elastic.update_data(customer_email,
{'doc': {
'tier_id': tier_id
}})
else:
self.__elastic.create(customer_email, {'tier_id': tier_id})
# notify user (silently)
try:
tier = tiers_map[str(tier_id)]
self.__messages.save(
Message(
str(uuid.uuid4()), customer_email,
'Your Customer Tier has been changed!',
'Now you are in the "{}" Customer Tier!'.format(
tier.name.value)))
except BaseException as e:
self.__logger.log_exception(e)
def customer_credits_checkout():
checkout_storage = CheckoutStorageImplementation()
order_storage = OrderStorageImplementation()
order_app_service = OrderAppService()
cart_service = CartAppService()
checkout_service = CheckoutAppService()
sqs_sender = SqsSenderImplementation()
logger = Logger()
try:
user = __get_user()
# @todo : refactoring
checkout = checkout_storage.load(Id(user.id))
if not checkout:
raise ApplicationLogicException('Checkout does not exist!')
elif checkout.total_due.value != 0:
raise ApplicationLogicException('Unable to checkout not 0 amount with Customer Credits!')
order = order_app_service.get_waiting_for_payment_by_checkout_or_checkout_new(user.id)
def __log_flow(text: str) -> None:
logger.log_simple('Customer Credits Payment Log for Order #{} : {}'.format(
order.number.value,
text
))
__log_flow('Start')
try:
__log_flow('Credits Spending...')
# Attention!
# Currently we use f-bucks only! Other credits are not available for now!
# @todo : other credit types
# @todo : copy-paste code
# @todo : when reservation of credits amount will be done, perhaps, use sqs to spend credits
""""""
from chalicelib.libs.purchase.core import Checkout
see = Checkout.__init__
""""""
# @TODO : refactoring : raw data usage
import uuid
import datetime
from chalicelib.settings import settings
from chalicelib.libs.core.elastic import Elastic
fbucks_customer_amount_elastic = Elastic(
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT,
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT,
)
fbucks_customer_amount_changes_elastic = Elastic(
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT_CHANGES,
settings.AWS_ELASTICSEARCH_FBUCKS_CUSTOMER_AMOUNT_CHANGES,
)
fbucks_customer_amount_elastic.update_data(order.customer_id.value, {
'script': 'ctx._source.amount -= ' + str(order.credit_spent_amount.value)
})
fbucks_customer_amount_changes_elastic.create(str(uuid.uuid4()) + str(order.customer_id.value), {
"customer_id": order.customer_id.value,
"amount": -order.credit_spent_amount.value,
"changed_at": datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
"order_number": order.number.value,
})
__log_flow('Credits Spent!')
__log_flow('Order Updating...')
order.payment_method = CustomerCreditsOrderPaymentMethod()
order.status = Order.Status(Order.Status.PAYMENT_SENT)
order.status = Order.Status(Order.Status.PAYMENT_RECEIVED)
order_storage.save(order)
__log_flow('Order Updated!')
except BaseException as e:
__log_flow('Not done because of Error : {}'.format(str(e)))
raise e
# send order update to sqs
try:
__log_flow('Order Change SQS Sending...')
sqs_sender.send(OrderChangeSqsSenderEvent(order))
__log_flow('Order Change SQS Sent!')
except BaseException as e:
__log_flow('Order Change SQS NOT Sent because of Error: {}!'.format(str(e)))
logger.log_exception(e)
# flush cart
try:
__log_flow('Cart Flushing...')
cart_service.clear_cart(user.session_id)
__log_flow('Cart Flushed!')
except BaseException as e:
__log_flow('Cart NOT Flushed because of Error: {}'.format(str(e)))
logger.log_exception(e)
# flush checkout
try:
__log_flow('Checkout Flushing...')
checkout_service.remove(user.id)
__log_flow('Checkout Flushed!')
except BaseException as e:
__log_flow('Checkout NOT Flushed because of Error: {}'.format(str(e)))
logger.log_exception(e)
result = {
'order_number': order.number.value
}
__log_flow('End')
return result
except BaseException as e:
logger.log_exception(e)
return http_response_exception_or_throw(e)
def on_signup():
logger = Logger()
user = __get_current_user()
# Attention! Please, do all actions silently (in try-except block)
try:
# Trigger to calculate product scores per the just registerred customer here.
pass
except Exception as e:
pass
# subscription
try:
__on_signup__subscription(user)
except BaseException as e:
logger.log_exception(e)
# request customer info
try:
__on_signup_request_customer_info(user)
except BaseException as e:
logger.log_exception(e)
# set information email and identification number
try:
email_value = str(__get_request().json_body.get('email')
or '').strip()
identification_number_value = str(
__get_request().json_body.get('identification_number')
or '').strip()
# this is not usual usage, but it's simple to check identification number and email here in this way
form = AccountInformationForm()
form.load({
AccountInformationForm.ATTRIBUTE_EMAIL:
email_value,
AccountInformationForm.ATTRIBUTE_IDENTIFICATION_NUMBER:
identification_number_value
})
form_errors = form.validate()
email_errors = form_errors.get(
AccountInformationForm.ATTRIBUTE_EMAIL, [])
identification_number_errors = form_errors.get(
AccountInformationForm.ATTRIBUTE_IDENTIFICATION_NUMBER, [])
if email_errors or identification_number_errors:
return {
'status': False,
'message': (email_errors + identification_number_errors)[0]
}
# update only identification number and email
information = user.profile.informations
information['email'] = email_value
information['identification_number'] = identification_number_value
user.profile.informations = information
event = InformationsSqsSenderEvent(user.profile.informations)
SqsSenderImplementation().send(event)
return {'status': True}
except BaseException as e:
logger.log_exception(e)
return {'status': False, 'message': 'Internal Server Error'}
class OrderPaymentOhHoldHandler(SqsHandlerInterface):
def __init__(self):
self.__order_storage = OrderStorageImplementation()
self.__sqs_sender = SqsSenderImplementation()
self.__logger = Logger()
self.__message_storage = MessageStorageImplementation()
self.__customer_storage = CustomerStorageImplementation()
self.__products_storage = ProductStorageImplementation()
def handle(self, sqs_message: SqsMessage) -> None:
def __log_flow(text: str) -> None:
self.__logger.log_simple('{} : SQS Message #{} : {}'.format(
self.__class__.__qualname__,
sqs_message.id,
text
))
__log_flow('Start : {}'.format(sqs_message.message_data))
if sqs_message.message_type != 'fixel_order_on_hold_by_portal':
raise ValueError('{} does not know how to handle {} sqs message! Message data: {}'.format(
self.__class__.__qualname__,
sqs_message.message_type,
sqs_message.message_data
))
order_number_value = sqs_message.message_data.get('order_number')
on_hold_status = sqs_message.message_data.get('status')
order_number = Order.Number(order_number_value)
order = self.__order_storage.load(order_number)
if on_hold_status == Order.Status.CLOSED:
self.__close_order_on_hold(order, __log_flow)
else:
self.__on_hold_not_closed_status(order, on_hold_status, __log_flow)
self.__send_order_change_to_portal(order, __log_flow)
self.__notify_about_order_status_change_silently(order, __log_flow)
__log_flow('End')
def __on_hold_not_closed_status(self, order: Order, on_hold_status: str, __log_flow) -> None:
__log_flow('Order Updating...')
order.status = Order.Status(on_hold_status)
__log_flow('Order Updated!')
__log_flow('Order Saving...')
self.__order_storage.save(order)
__log_flow('Order Saved!')
def __close_order_on_hold(self, order: Order, __log_flow) -> None:
__log_flow('Updating...')
# close order
__log_flow('Order Updating...')
order.status = Order.Status(Order.Status.CLOSED)
__log_flow('Order Updated!')
# restore products qty
__log_flow('Product Qty Updating - Start')
products_to_save = []
for order_item in order.items:
if order_item.qty_processable.value == 0:
__log_flow('Product Qty Updating: {} skipped because of 0 qty'.format(order_item.simple_sku.value))
continue
__log_flow('Product Qty Updating {} / {} ...'.format(
order_item.simple_sku.value,
order_item.qty_processable.value
))
product = self.__products_storage.load(order_item.simple_sku)
product.restore_qty(order_item.qty_processable)
products_to_save.append(product)
__log_flow('Product Qty Updated {} / {}!'.format(
order_item.simple_sku.value,
order_item.qty_processable.value
))
__log_flow('Product Qty Updating - End')
__log_flow('Updated!')
__log_flow('Saving...')
__log_flow('Order Saving...')
self.__order_storage.save(order)
__log_flow('Order Saved!')
__log_flow('Products Saving...')
for product in products_to_save:
__log_flow('Product {} Saving...'.format(product.simple_sku.value))
self.__products_storage.update(product)
__log_flow('Product {} Saved!'.format(product.simple_sku.value))
__log_flow('Products Saved!')
__log_flow('Saved!')
def __send_order_change_to_portal(self, order: Order, __log_flow) -> None:
__log_flow('Order SQS: Sending...')
self.__sqs_sender.send(OrderChangeSqsSenderEvent(order))
__log_flow('Order SQS: Sent!')
def __notify_about_order_status_change_silently(self, order: Order, __log_flow) -> None:
try:
__log_flow('Notification popup: Adding...')
customer = self.__customer_storage.get_by_id(order.customer_id)
self.__message_storage.save(Message(
str(uuid.uuid4()),
customer.email.value,
'Order #{} status is changed!',
'Order #{} has been turned to "{}" status!'.format(order.number.value, order.status.label)
))
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow('Notification popup: Not Added because of Error : {}'.format(str(e)))
class CancelledOrderOnPortalSideSqsHandle(SqsHandlerInterface):
def __init__(self):
self.__orders_storage = OrderStorageImplementation()
self.__products_storage = ProductStorageImplementation()
self.__cancel_request_storage = CancelRequestStorageImplementation()
self.__customer_storage = CustomerStorageImplementation()
self.__messages_storage = MessageStorageImplementation()
self.__sqs_sender = SqsSenderImplementation()
self.__logger = Logger()
def handle(self, sqs_message: SqsMessage) -> None:
def __log_flow(text: str) -> None:
self.__logger.log_simple('{} : {} : {}'.format(
self.__class__.__qualname__,
sqs_message.id,
text
))
__log_flow('Start - {}'.format(sqs_message.message_data))
order_number = Order.Number(sqs_message.message_data['order_number'])
simple_sku = SimpleSku(sqs_message.message_data['simple_sku'])
qty = Qty(sqs_message.message_data['qty'])
order = self.__orders_storage.load(order_number)
product = self.__products_storage.load(simple_sku)
if order.was_paid:
order.request_cancellation_after_payment(simple_sku, qty)
order.approve_cancellation_after_payment(simple_sku, qty)
else:
order.cancel_before_payment(simple_sku, qty)
product.restore_qty(qty)
order_change_event = OrderChangeSqsSenderEvent(order)
__log_flow('Order Saving...')
self.__orders_storage.save(order)
__log_flow('Order Saved!')
__log_flow('Product Saving...')
self.__products_storage.update(product)
__log_flow('Product Saved!')
__log_flow('Order SQS Sending...')
self.__sqs_sender.send(order_change_event)
__log_flow('Order SQS Sent!')
try:
__log_flow('Notification popup: Adding...')
customer = self.__customer_storage.get_by_id(order.customer_id)
message = Message(
str(uuid.uuid4()),
customer.email.value,
'Order #{} has been Updated!'.format(order.number.value),
'Product "{}" for Order #{} has been Cancelled in Qty {}!'.format(
product.name.value,
order.number.value,
qty.value
),
)
self.__messages_storage.save(message)
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow('Notification popup: Not Added because of Error : {}'.format(str(e)))
__log_flow('End')
def credit_cards_checkout():
cards_storage = CreditCardsStorageImplementation()
checkout_storage = CheckoutStorageImplementation()
order_app_service = OrderAppService()
cart_service = CartAppService()
checkout_service = CheckoutAppService()
logger = Logger()
try:
user = __get_user()
card_response_id = (blueprint.current_request.json_body
or {}).get('card_id') or None
if not card_response_id:
raise BadRequestError('Incorrect Input Data!')
card = None
for _card in cards_storage.get_all_by_customer(user.id):
if __get_card_response(_card)['id'] == card_response_id:
card = _card
break
if not card:
raise NotFoundError('Card does not exist!')
elif not card.is_verified:
raise ApplicationLogicException(
'Unable to checkout with Not Verified Card!')
checkout = checkout_storage.load(Id(user.id))
if not checkout:
raise HttpNotFoundException('Checkout does not exist!')
elif checkout.total_due.value == 0:
raise ApplicationLogicException(
'Unable to checkout 0 amount with Credit Cards!')
order = order_app_service.get_waiting_for_payment_by_checkout_or_checkout_new(
user.id)
def __log_flow(text: str) -> None:
logger.log_simple('Credit Cards : Checkout : {} : {}'.format(
order.number.value, text))
__log_flow('Start')
# init
try:
__log_flow('Payment Request...')
response = requests.post(
url=settings.PEACH_PAYMENT_BASE_URL +
'registrations/{}/payments'.format(card.token),
data={
'entityId':
settings.PEACH_PAYMENT_ENTITY_ID,
'amount':
'%.2f' % order.total_current_cost_ordered.value,
'paymentType':
'DB',
'currency':
'ZAR',
'shopperResultUrl':
requests.utils.requote_uri(settings.FRONTEND_BASE_URL +
'/order/confirmation/{}'.
format(order.number.value)),
'customParameters[order_number]':
order.number.value,
},
headers={
'Authorization':
'Bearer {}'.format(settings.PEACH_PAYMENT_ACCESS_TOKEN)
})
if response.status_code != 200:
raise Exception(
'Peach Payment Request has been Failed: {} - {} - {}'.
format(response.status_code, response.reason,
response.text))
response_data = response.json()
if response_data['result']['code'] not in (
'000.200.000', # transaction pending
):
raise Exception(
'Credit Card Initial request response is not good: {} - {}'
.format(response_data['result']['code'],
response_data['result']['description']))
__log_flow('Payment Request is Done!')
except BaseException as e:
logger.log_exception(e)
__log_flow(
'Payment Request is Not done because of Error: {}'.format(
str(e)))
raise UnprocessableEntityError(
'Credit Card Payment is unavailable now!')
# flush cart (silently)
try:
__log_flow('Cart Flushing...')
cart_service.clear_cart(user.session_id)
__log_flow('Cart Flushed!')
except BaseException as e:
logger.log_exception(e)
__log_flow('Cart is NOT Flushed because of Error: {}'.format(
str(e)))
# flush checkout (silently)
try:
__log_flow('Checkout Flushing...')
checkout_service.remove(user.id)
__log_flow('Checkout Flushed!')
except BaseException as e:
logger.log_exception(e)
__log_flow(
'Checkout is NOT Flushed because of Error: {}'.format(
str(e)))
result = {
'order_number':
order.number.value,
'url':
response_data['redirect']['url'],
'method':
'POST',
'parameters': [{
'name': param['name'],
'value': param['value'],
} for param in response_data['redirect']['parameters']]
}
__log_flow('End')
return result
except BaseException as e:
logger.log_exception(e)
return http_response_exception_or_throw(e)
def credit_cards_remove():
cards_storage = CreditCardsStorageImplementation()
logger = Logger()
try:
user = __get_user()
card_response_id = (blueprint.current_request.json_body
or {}).get('card_id') or None
if not card_response_id:
raise BadRequestError('Incorrect Input Data!')
card = None
for _card in cards_storage.get_all_by_customer(user.id):
if card_response_id == __get_card_response(_card)['id']:
card = _card
break
if not card:
raise NotFoundError('Card not Found!')
def __log_flow(text: str) -> None:
logger.log_simple('Removing Credit Card #{} : {}'.format(
card.token, text))
__log_flow('Start')
try:
__log_flow('Removing from storage...')
cards_storage.remove(card)
__log_flow('Removed from storage!')
__log_flow('Removing from Peach...')
response = requests.delete(
url=settings.PEACH_PAYMENT_BASE_URL +
'registrations/{}?entityId={}'.format(
card.token, settings.PEACH_PAYMENT_ENTITY_ID),
headers={
'Authorization':
'Bearer {}'.format(settings.PEACH_PAYMENT_ACCESS_TOKEN)
})
if response.status_code != 200:
raise Exception(
'Peach Payment Request has been Failed: {} - {} - {}'.
format(response.status_code, response.reason,
response.text))
response_data = response.json()
if response_data['result']['code'] not in (
'000.000.000', # Transaction successfully processed in LIVE system
'000.100.110', # Transaction successfully processed in TEST system
):
raise Exception(
'Peach Payment is not available now: {}'.format(
response_data['result']))
__log_flow('Removed from Peach!')
except BaseException as e:
__log_flow('Not done because of Error: {}'.format(str(e)))
raise e
__log_flow('End')
except BaseException as e:
logger.log_exception(e)
return http_response_exception_or_throw(e)
return {
'Code': 'Success',
'Message': 'Success',
}
def mobicred_checkout():
order_app_service = OrderAppService()
cart_service = CartAppService()
checkout_storage = CheckoutStorageImplementation()
checkout_service = CheckoutAppService()
logger = Logger()
try:
user = blueprint.current_request.current_user
if user.is_anyonimous:
raise HttpAuthenticationRequiredException()
# @todo : refactoring
checkout = checkout_storage.load(Id(user.id))
if not checkout:
raise HttpNotFoundException('Checkout does not exist!')
elif checkout.total_due.value == 0:
raise ApplicationLogicException(
'Unable to checkout 0 amount with Mobicred!')
# check input data
form = MobicredCredentialsForm()
form.load(blueprint.current_request.json_body or {})
form_errors = form.validate()
if form_errors:
return {'status': False, 'form_errors': form_errors}
order = order_app_service.get_waiting_for_payment_by_checkout_or_checkout_new(
user.id)
def __log_flow(text: str) -> None:
logger.log_simple(
'Mobicred Payment Log for Order #{} : {}'.format(
order.number.value, text))
__log_flow('Start')
# init mobicred
try:
__log_flow('Payment Initializing...')
response = requests.post(
url=settings.PEACH_PAYMENT_BASE_URL + 'payments​',
data={
'entityId':
settings.PEACH_PAYMENT_ENTITY_ID,
'paymentBrand':
'MOBICRED',
'paymentType':
'DB',
'virtualAccount[accountId]':
form.username,
'virtualAccount[password]':
form.password,
'amount':
'%.2f' % order.total_current_cost_ordered.value,
'currency':
'ZAR',
'customParameters[order_number]':
order.number.value,
'shopperResultUrl':
requests.utils.requote_uri(settings.FRONTEND_BASE_URL +
'/order/confirmation/{}'.
format(order.number.value)),
},
headers={
'Authorization':
'Bearer {}'.format(settings.PEACH_PAYMENT_ACCESS_TOKEN)
})
if response.status_code != 200:
raise Exception(
'Mobicred Initial request has been failed: {} - {} - {}!'
.format(response.status_code, response.reason,
response.text))
response_data = response.json()
if response_data['result']['code'] not in (
'000.000.000', # Transaction successfully processed in LIVE system
'000.100.110', # Transaction successfully processed in TEST system
):
raise Exception(
'Mobicred Initial request response is not good: {} - {}'
.format(response_data['result']['code'],
response_data['result']['description']))
except BaseException as e:
logger.log_exception(e)
__log_flow(
'Payment Not Initialized because of Error: {}'.format(
str(e)))
raise HttpNotFoundException(
'Mobicred Payment is unavailable now!')
__log_flow('Payment Initialized!')
# flush cart (silently)
try:
__log_flow('Cart Flushing...')
cart_service.clear_cart(user.session_id)
__log_flow('Cart Flushed!')
except BaseException as e:
logger.log_exception(e)
__log_flow('Cart Not Flushed because of Error {}!'.format(
str(e)))
# flush checkout (silently)
try:
__log_flow('Checkout Flushing...')
checkout_service.remove(user.id)
__log_flow('Checkout Flushed!')
except BaseException as e:
__log_flow('Cart Not Flushed because of Error {}!'.format(
str(e)))
logger.log_exception(e)
__log_flow('End')
result = {
'order_number': order.number.value,
'url': response_data['redirect']['url'],
'method': 'POST',
'parameters': response_data['redirect']['parameters'],
}
return result
except BaseException as e:
return http_response_exception_or_throw(e)
class RegularEftPaymentSqsHandler(SqsHandlerInterface):
def __init__(self):
# Need to be imported here, because orders storage depends from payment method class in this file.
from chalicelib.libs.purchase.order.storage import OrderStorageImplementation
from chalicelib.libs.purchase.product.storage import ProductStorageImplementation
self.__order_storage = OrderStorageImplementation()
self.__sqs_sender = SqsSenderImplementation()
self.__logger = Logger()
self.__message_storage = MessageStorageImplementation()
self.__customer_storage = CustomerStorageImplementation()
self.__products_storage = ProductStorageImplementation()
def handle(self, sqs_message: SqsMessage) -> None:
def __log_flow(text: str) -> None:
self.__logger.log_simple('{} : SQS Message #{} : {}'.format(
self.__class__.__qualname__, sqs_message.id, text))
__log_flow('Start')
if sqs_message.message_type != 'regular_eft_proof_check_result':
raise ValueError(
'{} does not know how to handle {} sqs message! Message data: {}'
.format(self.__class__.__qualname__, sqs_message.message_type,
sqs_message.message_data))
order_number_value = sqs_message.message_data.get('order_number')
is_proof_accepted = sqs_message.message_data.get('is_proof_accepted')
__log_flow('Order #{} - Payment - {}'.format(
order_number_value,
'Accepted' if is_proof_accepted else 'Declined'))
__log_flow('Updating...')
order_number = Order.Number(order_number_value)
order = self.__order_storage.load(order_number)
if not order:
raise ValueError(
'Unable to handle {} sqs-message #{}: order does not exist. Message data: {}'
.format(sqs_message.message_type, sqs_message.id,
sqs_message.message_data))
if not isinstance(order.payment_method, RegularEftOrderPaymentMethod):
raise ValueError(
'Order #{} is not a Regular EFT payment order!'.format(
order.number.value))
if is_proof_accepted:
# accept order payment
__log_flow('Order Updating...')
order.status = Order.Status(Order.Status.PAYMENT_RECEIVED)
self.__order_storage.save(order)
__log_flow('Order Updated!')
else:
# Attention!
# Order must be closed first to avoid multiple "restore-qty" actions!
# @todo : refactoring ?
# close order
__log_flow('Order Closing...')
order.status = Order.Status(Order.Status.CLOSED)
self.__order_storage.save(order)
__log_flow('Order Closed!')
# restore products qty
__log_flow('Product Qty Restoring - Start')
for order_item in order.items:
if order_item.qty_processable.value == 0:
__log_flow(
'Product Qty Restoring: {} skipped because of 0 qty'.
format(order_item.simple_sku.value))
continue
try:
__log_flow('Product Qty Restoring {} / {} ...'.format(
order_item.simple_sku.value,
order_item.qty_processable.value))
product = self.__products_storage.load(
order_item.simple_sku)
product.restore_qty(order_item.qty_processable)
self.__products_storage.update(product)
__log_flow('Product Qty Restored {} / {}!'.format(
order_item.simple_sku.value,
order_item.qty_processable.value))
except BaseException as e:
self.__logger.log_exception(e)
__log_flow(
'Product Qty NOT Restored {} / {} because of Error: '.
format(order_item.simple_sku.value,
order_item.qty_processable.value, str(e)))
__log_flow('Product Qty Restoring - End')
__log_flow('Updated!')
# send to portal
__log_flow('Order SQS: Sending...')
self.__sqs_sender.send(OrderChangeSqsSenderEvent(order))
__log_flow('Order SQS: Sent!')
# silently add notification (silently)
try:
__log_flow('Notification popup: Adding...')
customer = self.__customer_storage.get_by_id(order.customer_id)
if not customer:
raise ValueError(
'{} cant notify customer #{} about Regular-EFT payment updates for Order #{}'
.format(self.handle.__qualname__, order.customer_id.value,
order.number.value))
self.__message_storage.save(
Message(
str(uuid.uuid4()), customer.email.value,
'Regular EFT Payment has been checked!',
'Regular EFT Payment for Order #{} has been checked and {}!'
.format(order.number.value,
'Accepted' if is_proof_accepted else 'Declined')))
__log_flow('Notification popup: Added!')
except BaseException as e:
self.__logger.log_exception(e)
__log_flow(
'Notification popup: Not Added because of Error : {}'.format(
str(e)))
__log_flow('End')